# SDR AALA201910039002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 2, 2019
- Submitted: October 3, 2019
- Operation: Air carrier
- Aircraft: [N922US](https://openairdocs.org/aircraft/N922US), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 6537
- Aircraft time: 16,091 hours, 6,204 cycles
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Cylinder
- Condition: Low Pressure
- Location: L1 Door
- Stage of operation: NR
- How discovered: 9
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA201910039002

## Discrepancy

AIRCRAFT WAS GROUNDED: "CHECK DOOR PRESSURE" MESSAGE ON FLIGHT ATTENDANT'S CIDS PANEL DISPLAYED ON DOOR 1L. MAINTENANCE SERVICED DOOR CYLINDER TO PROPER PRESSURE PER 52-10-00.

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